Franklin County Airport Weather Forecast

    • 57
    • 70

    Slight Chance Rain

    • 60
    • 81

    Mostly Sunny

    • 60
    • 85

    Mostly Sunny

    • 61
    • 83

    Partly Sunny

    • 61
    • 79

    Mostly Cloudy

    • 62
    • 79

    Mostly Cloudy

Today 17 Sep Franklin

Mostly cloudy. Showers likely this morning. Highs in the lower 70s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 17 Sep Franklin

Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Franklin County Airport Temperature Statistics

September Temperature

Franklin County Airport (0 miles)

  • Lowest 1 September, 2025

    50 °F

  • Average September

    66.5 °F

  • Highest 6 September, 2025

    91.4 °F

Climate (2020–Present)

Franklin County Airport (0 miles)

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  • Average Low 2020–2025

    49.1 °F

  • Average 2020–2025

    59.4 °F

  • Average High 2020–2025

    70.4 °F
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